2008 Mazda CX-7 vs. 2004 Opel Astra
To start off, 2008 Mazda CX-7 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Astra. In addition, the cost of maintenance, including insurance, on 2004 Opel Astra would be higher. At 2,258 cc (4 cylinders), 2008 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2008 Mazda CX-7 (244 HP @ 5000 RPM) has 159 more horse power than 2004 Opel Astra. (85 HP @ 5400 RPM). In normal driving conditions, 2008 Mazda CX-7 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 124 kg more than 2008 Mazda CX-7.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Mazda CX-7 (350 Nm @ 2500 RPM) has 211 more torque (in Nm) than 2004 Opel Astra. (139 Nm @ 2600 RPM). This means 2008 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Astra.
Compare all specifications:
| 2008 Mazda CX-7 | 2004 Opel Astra | |
| Make | Mazda | Opel |
| Model | CX-7 | Astra |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2258 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 244 HP | 85 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 350 Nm | 139 Nm |
| Torque RPM | 2500 RPM | 2600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1191 kg | 1315 kg |
| Vehicle Length | 4680 mm | 4290 mm |
| Vehicle Width | 1880 mm | 1720 mm |
| Vehicle Height | 1650 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2610 mm |
| Fuel Tank Capacity | 69 L | 52 L |
